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high·Product Based Web Vulnerabilities·Updated Dec 16, 2023

CVE-2020-35736 Scanner

Detects 'Unauthenticated Arbitrary File Download' vulnerability in GateOne affects v. 1.1.

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsurl
CostFree
3.1k
Times Used
continuous scan runs
4.7k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2020-35736
7.5
CVSS

GateOne 1.1 allows arbitrary file download without authentication via /downloads/.. directory traversal because os.path.join is misused.

Attack Vector
-
Privileges Req.
-
User Interaction
-
Affected
n/aby n/a
n/a
Updated Aug 21, 2026View on NVD →
Detail

GateOne is a software product designed to provide a web-based terminal emulator and SSH client for system administrators. It is a clientless remote access solution that offers a secure and efficient way to manage multiple systems remotely, making it a popular choice for IT professionals and businesses that require easy remote access to their servers. The software is capable of running in any HTML5 compliant browser and offers numerous customization features.

The CVE-2020-35736 vulnerability in GateOne was detected due to the misuse of os.path.join, which allows arbitrary file download without authentication via directory traversal. This vulnerability could allow an attacker to download sensitive files and access internal systems without proper authorization. An attacker can exploit this vulnerability by tricking a victim into opening a specially crafted malicious link, leading to unauthorized file access.

When exploited, this vulnerability can lead to severe consequences for businesses and organizations. The attackers can access sensitive data, disrupt system operations, and gain unauthorized access to critical assets, leading to the shutdown of business operations. The impact of this vulnerability can harm a company's reputation and lead to financial loss.

Thanks to the pro features of the s4e.io platform, those who read this article can easily and quickly learn about vulnerabilities in their digital assets. The platform offers a comprehensive solution for detecting, assessing, and prioritizing vulnerabilities, including CVE-2020-35736. Users can also benefit from instant alerts on new vulnerabilities and real-time data from multiple sources, enabling them to take swift action to secure their systems. With s4e.io, businesses and organizations can protect their assets from potential attacks and ensure the security of their digital infrastructure.

 

REFERENCES

Solution Advice

To protect against the CVE-2020-35736 vulnerability, users of GateOne are advised to take the following precautions:

  • Update the software to the latest version as soon as possible.
  • Patch any affected versions to eliminate the exploit.
  • Restrict external access to the GateOne server.
  • Use strong passwords to prevent unauthorized access.
  • Monitor network traffic for signs of exploitation.

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CVE-2020-35736 scanner - Unauthenticated Arbitrary File Download vulnerability in GateOne | S4E